Man arrested in sister’s SeaTac slaying

The 21-year-old man called 911 Monday morning, saying his sister was “dead and they had stabbed her.”

He described “them” only as men in beanies.

But detectives believe the 21-year-old man was the one who killed his sister.

He was arrested Tuesday for investigation of murder, but will remain at Harborview Medical Center for treatment of his own injuries before being booked into King County Jail.

SeaTac police and King County Sheriff’s deputies responded around 10:40 a.m. to the Skyview apartments in the 3200 block of South 180th Street after the man said intruders had stabbed both him and his sister.

Officers found the man covered in blood with multiple stab wounds and his 24-year-old sister dead inside the apartment.

The King County Medical Examiner’s Office identified the woman as Medina Megato.

Detectives are not willing to disclose any possible motives or what led up to the stabbings, but they don’t believe there are any other people tied to the woman’s death.